Modelowanie 3D. Geostatystyczne, facjalne i parametryczne modelowanie 3D w odniesieniu do niekonwencjonalnych złóż gazu ziemnego

• Autorzy: Sowiżdżał K.

Warianty tytułu

EN

Geostatic, facies and parametric 3D modeling in relation to unconventional natural gas deposits

• Języki publikacji: PL

Abstrakty

PL

The article presents a concept of numerical3D reservoir models, their role in the process of exploration, development and production of reservoirs and advantages arising from disposal of digital representation of exploration or production area. Methodological basis of geostatistical reservoir modeling are discussed as well. Specific nature and requirements of 3D models constructed for unconventional reservoir formations are described in relation to the procedures developed and used for conventional reservoirs. Methodological possibilities were discussed in terms of the aim of model construction, scale of the project (local, regional, sedimentary basin scale) and the availability of geological and geophysical data, particularly 3D seismic data. The need to reach for the most sophisticated methods of calibration and integration of well log and seismic data through Rock Physics analyses has been outlined. Due to special role of fracture systems in the process of completion and production of unconventional gas reservoirs, the method of 3D fracture network modeling in the form of qualitative (discrete fracture network, DFN) and quantitative 3D models have been presented. The article is illustrated with numerous examples of the results obtained with different techniques for lithological, facies, mineralogical, petrophysical, geochemical and fracture properties modeling.

Słowa kluczowe

PL

niekonwencjonalne złoża gazu ziemnego; modelowanie 3D; węglowodory

EN

unconventional natural gas deposits; 3D modelling; hydrocarbons

• Wydawca: Instytut Nafty i Gazu - Państwowy Instytut Badawczy
• Czasopismo: Prace Naukowe Instytutu Nafty i Gazu
• Rocznik: 2012
• Tom: nr 183
• Strony: 135--150
• Opis fizyczny: Bibliogr. 18 poz., rys., wykr.

Twórcy

autor

Sowiżdżał K.

Bibliografia

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